JPH0292802U - - Google Patents
Info
- Publication number
- JPH0292802U JPH0292802U JP17011588U JP17011588U JPH0292802U JP H0292802 U JPH0292802 U JP H0292802U JP 17011588 U JP17011588 U JP 17011588U JP 17011588 U JP17011588 U JP 17011588U JP H0292802 U JPH0292802 U JP H0292802U
- Authority
- JP
- Japan
- Prior art keywords
- vtr
- output terminal
- input terminal
- switch
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の一実施例を示すＶＴＲの要部
の構成図、第２図は同出力切り替えスイツチＳ２
の電気回路図、第３図は従来のＶＴＲの主要部の
例を示す構成図である。
図中、１，３１はＶＴＲ、３，３３は外部信号
入力端子、４，３４は外部信号出力端子、５はＲ
Ｆ信号処理回路、８は記録・再生処理回路、９は
記録・再生用のヘツド、１２は電源スイツチ、Ｓ
１，Ｓ３は入力切り替えスイツチ、Ｓ２は出力切
り替えスイツチ、Ｄ１，Ｄ２はスイツチ用のダイ
オード、Ｒ１〜Ｒ３はバイアス用の抵抗である。
Fig. 1 is a configuration diagram of the main parts of a VTR showing an embodiment of the present invention, and Fig. 2 shows the output changeover switch S2.
FIG. 3 is a configuration diagram showing an example of the main parts of a conventional VTR. In the figure, 1 and 31 are VTRs, 3 and 33 are external signal input terminals, 4 and 34 are external signal output terminals, and 5 is R
F signal processing circuit, 8 a recording/playback processing circuit, 9 a recording/playback head, 12 a power switch, S
1 and S3 are input changeover switches, S2 is an output changeover switch, D1 and D2 are switch diodes, and R1 to R3 are bias resistances.
Claims (1)
信号の入力端子と同信号の出力端子とを備えるＶ
ＴＲにおいて、同ＶＴＲの電源スイツチをオフす
ることにより自動復帰するスイツチによつて、同
ＶＴＲの前記入力端子と前記出力端子とを直接的
に結合するようにしてなるＶＴＲ。 V equipped with an input terminal for a baseband signal including a video signal and an audio signal, and an output terminal for the same signal.
A VTR in which the input terminal and the output terminal of the VTR are directly connected by a switch that automatically returns when the VTR's power switch is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17011588U JPH0292802U (en) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17011588U JPH0292802U (en) | 1988-12-29 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292802U true JPH0292802U (en) | 1990-07-24 |
Family
ID=31460772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17011588U Pending JPH0292802U (en) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292802U (en) |
-
1988
- 1988-12-29 JP JP17011588U patent/JPH0292802U/ja active Pending
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